cool
reserved
even-handed
normal
nonchalant
equable
equitable
neutralized
unaligned
nonaligned.
conventional
neutral
unaffected
objective
calm
run-of-the-mill
disinterested
uncommitted
routine
apathetic
serene
indifferent
unprejudiced
everyday
expected
unbiased
nonpartisan
standard
detached
composed
uninvolved
average
honest
typical
common
impartial
regular
ordinary
just
unemotional
fair
usual